Vascular leiomyoma

Vascular leiomyoma is a rare type of benign tumor that originates from the smooth muscle cells of the vascular system. It is also known as angiomyoma or vascular myoma.

Etiology

The exact cause of vascular leiomyoma is unknown. However, it is believed to be related to genetic mutations in the smooth muscle cells of the vascular system. These mutations cause the cells to grow and divide at an abnormal rate, leading to the formation of a tumor.

Clinical Presentation

Patients with vascular leiomyoma typically present with a slow-growing, painless mass. The tumor can occur anywhere in the body, but it is most commonly found in the extremities, particularly the lower legs. Other common sites include the uterus, esophagus, and nasal cavity.

Diagnosis

The diagnosis of vascular leiomyoma is typically made based on the clinical presentation and imaging studies. Ultrasound, computed tomography (CT) scan, and magnetic resonance imaging (MRI) can all be used to visualize the tumor. A definitive diagnosis is made through a biopsy, where a small sample of the tumor is removed and examined under a microscope.

Treatment

The primary treatment for vascular leiomyoma is surgical removal of the tumor. In some cases, radiotherapy or chemotherapy may be used to shrink the tumor before surgery.

Prognosis

The prognosis for patients with vascular leiomyoma is generally good, as the tumor is benign and does not spread to other parts of the body. However, the tumor can cause symptoms and complications depending on its location and size.

See Also

• Leiomyoma
• Vascular system
• Benign tumor
• Smooth muscle